Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef nsITextControlFrame_h___
       7             : #define nsITextControlFrame_h___
       8             : 
       9             : #include "nsIFormControlFrame.h"
      10             : 
      11             : class nsISelectionController;
      12             : class nsFrameSelection;
      13             : 
      14             : namespace mozilla {
      15             : class TextEditor;
      16             : } // namespace mozilla
      17             : 
      18           4 : class nsITextControlFrame : public nsIFormControlFrame
      19             : {
      20             : public:
      21             :   NS_DECL_QUERYFRAME_TARGET(nsITextControlFrame)
      22             : 
      23             :   enum SelectionDirection {
      24             :     eNone,
      25             :     eForward,
      26             :     eBackward
      27             :   };
      28             : 
      29             :   NS_IMETHOD_(already_AddRefed<mozilla::TextEditor>) GetTextEditor() = 0;
      30             : 
      31             :   NS_IMETHOD    SetSelectionRange(uint32_t aSelectionStart,
      32             :                                   uint32_t aSelectionEnd,
      33             :                                   SelectionDirection aDirection = eNone) = 0;
      34             : 
      35             :   NS_IMETHOD    GetOwnedSelectionController(nsISelectionController** aSelCon) = 0;
      36             :   virtual nsFrameSelection* GetOwnedFrameSelection() = 0;
      37             : 
      38             :   /**
      39             :    * Ensure editor is initialized with the proper flags and the default value.
      40             :    * @throws NS_ERROR_NOT_INITIALIZED if mEditor has not been created
      41             :    * @throws various and sundry other things
      42             :    */
      43             :   virtual nsresult EnsureEditorInitialized() = 0;
      44             : 
      45             :   virtual nsresult ScrollSelectionIntoView() = 0;
      46             : };
      47             : 
      48             : #endif